HI

Hiroyasu Ishimoto

IC Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
Overall (All Time): #3,812,757 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5371052 Process for recovering boron trifluoride Tatsuya Kawamura, Makoto Akatsu 1994-12-06